node-red-nodes/social/twitter/27-twitter.html

<script type="text/x-red" data-template-name="twitter-credentials">
    <div class="form-row" id="node-config-twitter-row"></div>
    <input type="hidden" id="node-config-input-screen_name">
</script>

<script type="text/javascript">
(function() {
    var twitterConfigNodeId = null;
    var twitterConfigNodeIntervalId = null;

    RED.nodes.registerType('twitter-credentials',{
        category: 'config',
        defaults: {
            screen_name: {value:""}
        },
        credentials: {
            screen_name: {type:"text"},
            access_token: {type: "password"},
            access_token_secret: {type:"password"}
        },
        label: function() {
            return this.screen_name;
        },
        exportable: false,
        oneditprepare: function() {
            var twitterConfigNodeId = this.id;
            var clickhere = this._("twitter.label.clickhere");
            var twitterID = this._("twitter.label.twitter-id");
            function showTwitterAuthStart() {
                var pathname = document.location.pathname;
                if (pathname.slice(-1) != "/") {
                    pathname += "/";
                }
                var callback = encodeURIComponent(location.protocol+"//"+location.hostname+":"+location.port+pathname+"twitter-credentials/"+twitterConfigNodeId+"/auth/callback");
                $("#node-config-dialog-ok").button("disable");
                $("#node-config-twitter-row").html('<div style="text-align: center; margin-top: 20px; "><a class="editor-button" id="node-config-twitter-start" href="twitter-credentials/'+twitterConfigNodeId+'/auth?callback='+callback+'" target="_blank">'+clickhere+'</a></div>');
                $("#node-config-twitter-start").click(function() {
                    twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
                });
            }
            function updateTwitterScreenName(sn) {
                $("#node-config-input-screen_name").val(sn);
                $("#node-config-twitter-row").html('<label><i class="fa fa-user"></i> '+twitterID+'</label><span class="input-xlarge uneditable-input">'+sn+'</span>');
            }
            function pollTwitterCredentials(e) {
                $.getJSON('credentials/twitter-credentials/'+twitterConfigNodeId,function(data) {
                    if (data.screen_name) {
                        updateTwitterScreenName(data.screen_name);
                        twitterConfigNodeIntervalId = null;
                        $("#node-config-dialog-ok").button("enable");
                    } else {
                        twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
                    }
                })
            }
            if (!this.screen_name || this.screen_name === "") {
                showTwitterAuthStart();
            } else {
                if (this.credentials.screen_name) {
                    updateTwitterScreenName(this.credentials.screen_name);
                } else {
                    showTwitterAuthStart();
                }
            }
        },
        oneditsave: function() {
            if (twitterConfigNodeIntervalId) {
                window.clearTimeout(twitterConfigNodeIntervalId);
            }
        },
        oneditcancel: function(adding) {
            if (twitterConfigNodeIntervalId) {
                window.clearTimeout(twitterConfigNodeIntervalId);
            }
        }
    });
})();
</script>

<script type="text/x-red" data-template-name="twitter in">
    <div class="form-row">
        <label for="node-input-twitter"><i class="fa fa-user"></i> <span data-i18n="twitter.label.twitter-id"></span></label>
        <input type="text" id="node-input-twitter">
    </div>
    <div class="form-row">
        <label for="node-input-user"><i class="fa fa-search"></i> <span data-i18n="twitter.label.search"></span></label>
        <select type="text" id="node-input-user" style="display: inline-block; vertical-align: middle; width:60%;">
            <option value="false" data-i18n="twitter.search.public"></option>
            <option value="true" data-i18n="twitter.search.follow"></option>
            <option value="user" data-i18n="twitter.search.user"></option>
            <option value="dm" data-i18n="twitter.search.direct"></option>
            <option value="event" data-i18n="twitter.search.events"></option>
        </select>
    </div>
    <div class="form-row" id="node-input-tags-row">
        <label for="node-input-tags"><i class="fa fa-tags"></i> <span id="node-input-tags-label" data-i18n="twitter.label.for"></span></label>
        <input type="text" id="node-input-tags" data-i18n="[placeholder]twitter.placeholder.for">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
        <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
    </div>
    <div class="form-tips"><span data-i18n="[html]twitter.tip"></span></div>
</script>

<script type="text/x-red" data-help-name="twitter in">
    <p>Twitter input node. Can be used to search either:
    <ul><li>the public stream for tweets containing the configured search term</li>
        <li>all the tweets from accounts that the authenticated user follows</li>
        <li>all tweets by specified users</li>
        <li>direct messages received by the authenticated user</li>
        <li>twitter events for the authenticated user</li>
    </ul></p>
    <p>Use space for <i>and</i> and comma , for <i>or</i> when searching for multiple terms.
    If you want to pass in the search term(s) via the <code>msg.payload</code>, leave the <b>for</b> field blank.</p>
    <p>Sets the <code>msg.topic</code> to <i>tweets/</i> and then appends the senders screen name.</p>
    <p>Sets <code>msg.location</code> to the tweeters location if known.</p>
    <p>When returning events it sets the <code>msg.payload</code> to the twitter event, a full list is documented by
    <a href="https://dev.twitter.com/streaming/overview/messages-types#Events_event" target="_new">Twitter</a>.</p>
    <p>Sets <code>msg.tweet</code> to the full tweet object as documented by <a href="https://dev.twitter.com/overview/api/tweets" target="_new">Twitter</a>.

    <p><b>Note</b>: This node is not connected to the FireHose, so will not return 100% of all tweets to a busy @id or #hashtag.</p>
    <p><b>Note:</b> when set to follow specific users, or your direct messages, the node is subject to
      the rate limiting of the Twitter API. If you deploy the flows multiple times within a 15 minute window, you may
      exceed the limit and will see errors from the node. These errors will clear automatically when the current 15
      minute window passes.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('twitter in',{
        category: 'social-input',
        color:"#C0DEED",
        defaults: {
            twitter: {type:"twitter-credentials",required:true},
            tags: {value:""},
            user: {value:"false",required:true},
            name: {value:""},
            topic: {value:"tweets"},
            inputs: {value:0}
        },
        inputs: 0,
        outputs: 1,
        icon: "twitter.png",
        label: function() {
            if (this.name) {
                return this.name;
            }
            var uname = RED.nodes.node(this.twitter);
            if (this.user == "dm") {
                return (uname?uname.label()+" ":"")+this._("twitter.label.dmslabel");
            } else if (this.user == "event") {
                var user = RED.nodes.node(this.twitter);
                return (user?user.label()+" ":"")+this._("twitter.label.eventslabel");
            } else if (this.user == "user") {
                return this.tags+" "+this._("twitter.label.tweetslabel");
            }
            else if (this.user == "true") {
                return this._("twitter.label.followers") + (uname?(" "+uname.label()):"");
            }
            return "twitter";
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: function() {
            var userlabel = this._("twitter.label.user");
            var userph = this._("twitter.placeholder.user");
            var forlabel = this._("twitter.label.for");
            var forph = this._("twitter.placeholder.for");
            $("#node-input-user").change(function() {
                var type = $("#node-input-user option:selected").val();
                if (type == "user") {
                    $("#node-input-tags-row").show();
                    $("#node-input-tags-label").html(userlabel);
                    $("#node-input-tags").attr("placeholder",userph);
                } else if ((type == "dm")||(type == "true")||(type == "event")) {
                    $("#node-input-tags-row").hide();
                } else {
                    $("#node-input-tags-row").show();
                    $("#node-input-tags-label").html(forlabel);
                    $("#node-input-tags").attr("placeholder",forph);
                }
            });
            $("#node-input-user").change();
        },
        oneditsave: function() {
            if ($('#node-input-tags').val() === '' && $("#node-input-user option:selected").val() === 'false') {
                this.inputs = 1;
            }
            else {
                //set back the default state of 0 inputs
                //this.inputs = 0;
            }
        }
    });
</script>


<script type="text/x-red" data-template-name="twitter out">
    <div class="form-row">
        <label for="node-input-twitter"><i class="fa fa-user"></i> <span data-i18n="twitter.label.twitter-id"></span></label>
        <input type="text" id="node-input-twitter">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
        <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
    </div>
</script>

<script type="text/x-red" data-help-name="twitter out">
    <p>Twitter out node. Tweets the <code>msg.payload</code>.</p>
    <p>To send a Direct Message (DM) - use a payload like "D {username} {message}"</p>
    <p>If <code>msg.media</code> exists and is a Buffer object, this node will treat it
       as an image and attach it to the tweet.</p>
    <p>If <code>msg.params</code> exists and is an object of name:value pairs,
    this node will treat it as parameters for the update request.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('twitter out',{
        category: 'social-output',
        color:"#C0DEED",
        defaults: {
            twitter: {type:"twitter-credentials",required:true},
            name: {value:"Tweet"}
        },
        inputs:1,
        outputs:0,
        icon: "twitter.png",
        align: "right",
        label: function() {
            return this.name;
        }
    });
</script>